题目链接:https://leetcode.com/problems/ugly-number/
题目:
Write a program to check whether a given number is an ugly number.
Ugly numbers are positive numbers whose prime factors only include 2,
3, 5....
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其他好文 时间:
2015-08-19 13:33:56
阅读次数:
400
kb2.7.1分解质因数求欧拉函数#include#include#includeusing namespace std;//素数筛选和合数分解const int MAXN=10000;int prime[MAXN+1];void getPrime(){ memset(prime,0,size...
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其他好文 时间:
2015-08-19 12:59:48
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148
1 ////#include 2 ////#include 3 ////#include 4 ////#include 5 ////using namespace std; 6 ////const int INF=0x3f3f3f3f; 7 ////const int MAXN=11...
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编程语言 时间:
2015-08-19 12:48:09
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249
Write a program to find then-th ugly number.Ugly numbers are positive numbers whose prime factors only include2, 3, 5. For example,1, 2, 3, 4, 5, 6, 8...
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其他好文 时间:
2015-08-19 12:44:18
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108
Prime PathTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 14276Accepted: 8045DescriptionThe ministers of the cabinet were quite upset by the ...
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其他好文 时间:
2015-08-19 10:53:27
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148
Write a program to check whether a given number is an ugly number.Ugly numbers are positive numbers whose prime factors only include2, 3, 5. For examp...
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其他好文 时间:
2015-08-19 10:35:55
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91
//模板一#include#include using namespace std;const long N = 10000001;long prime[N] = {0}, num_prime = 0;int isNotPrime[N] = {1, 1};int main(){ for(lon...
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其他好文 时间:
2015-08-19 09:23:16
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99
Problem DescriptionA ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of num...
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其他好文 时间:
2015-08-18 21:04:45
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150
Problem Description
In China, foreign brand commodities are often much more expensive than abroad. The main reason is that we Chinese people tend to think foreign things are better and we are willi...
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其他好文 时间:
2015-08-17 19:41:16
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139
#include
using namespace std;
const int Max = 100;
int p[Max][Max];
const int maxCost = 99;
int lowcost[Max];
int nearest[Max];
bool mark[Max];
void Prime(int k,int n)
{
memset(lowcost, 99, sizeof(lo...
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其他好文 时间:
2015-08-17 19:37:47
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117